.emoji-popup {
  width: 300px;
}
.emoji-popup span {
  width: 20px;
  height: 20px;
  padding: 3px;
  display: inline-block;
}
.emoji-popup span:hover {
  cursor: pointer;
}
.emoji-popup img {
  width: 20px;
  height: 20px;
}
@keyframes animate {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
